AU1504895A - Expanded PTFE implantable prosthesis with improved blood and tissue compatibility and superior potency - Google Patents

Expanded PTFE implantable prosthesis with improved blood and tissue compatibility and superior potency

Info

Publication number
AU1504895A
AU1504895A AU15048/95A AU1504895A AU1504895A AU 1504895 A AU1504895 A AU 1504895A AU 15048/95 A AU15048/95 A AU 15048/95A AU 1504895 A AU1504895 A AU 1504895A AU 1504895 A AU1504895 A AU 1504895A
Authority
AU
Australia
Prior art keywords
expanded ptfe
implantable prosthesis
improved blood
tissue compatibility
superior potency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU15048/95A
Inventor
David J. Lentz
Birendra K. Patnaik
Richard J. Zdrahala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Scimed Inc
Original Assignee
Meadox Medicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Meadox Medicals Inc filed Critical Meadox Medicals Inc
Publication of AU1504895A publication Critical patent/AU1504895A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/48—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L41/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Composite Materials (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
AU15048/95A 1994-07-11 1995-03-23 Expanded PTFE implantable prosthesis with improved blood and tissue compatibility and superior potency Abandoned AU1504895A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27332694A 1994-07-11 1994-07-11
US273326 1994-07-11

Publications (1)

Publication Number Publication Date
AU1504895A true AU1504895A (en) 1996-01-25

Family

ID=23043456

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15048/95A Abandoned AU1504895A (en) 1994-07-11 1995-03-23 Expanded PTFE implantable prosthesis with improved blood and tissue compatibility and superior potency

Country Status (5)

Country Link
EP (1) EP0692264A3 (en)
JP (1) JPH0838591A (en)
AU (1) AU1504895A (en)
CA (1) CA2146056A1 (en)
FI (1) FI952215A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7244443B2 (en) * 2004-08-31 2007-07-17 Advanced Cardiovascular Systems, Inc. Polymers of fluorinated monomers and hydrophilic monomers
RU2009143971A (en) 2007-05-01 2011-06-10 Оплон Б.В. (Nl) MEDICAL DEVICES, IMPLANTS AND EARNINGS FOR BIOCIDE PROPERTIES
FR2915903B1 (en) 2007-05-10 2010-06-04 Carpentier Matra Carmat METHOD FOR THE PRODUCTION OF A HEMOCOMPATIBLE OBJECT OF COMPLEX CONFIGURATION AND OBJECT THUS OBTAINED
US8658707B2 (en) * 2009-03-24 2014-02-25 W. L. Gore & Associates, Inc. Expandable functional TFE copolymer fine powder, the expanded functional products obtained therefrom and reaction of the expanded products
PL2295132T3 (en) 2009-05-15 2017-02-28 Interface Biologics Inc. Antithrombogenic hollow fiber membranes, potting material and blood tubing
US8696741B2 (en) 2010-12-23 2014-04-15 Maquet Cardiovascular Llc Woven prosthesis and method for manufacturing the same
CN110167995B (en) 2016-10-18 2022-07-01 界面生物公司 Plasticized PVC compounds having surface-modified macromolecules and articles made therefrom
CN110891621B (en) * 2017-05-30 2022-07-08 赢创加拿大公司 Vascular graft with modified surface
KR102644828B1 (en) * 2017-05-30 2024-03-08 에보닉 캐나다 인크. Prosthetic valve with modified surface

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635926A (en) * 1969-10-27 1972-01-18 Du Pont Aqueous process for making improved tetrafluoroethylene / fluoroalkyl perfluorovinyl ether copolymers
US3784399A (en) * 1971-09-08 1974-01-08 Du Pont Films of fluorinated polymer containing sulfonyl groups with one surface in the sulfonamide or sulfonamide salt form and a process for preparing such
US4110932A (en) 1976-02-23 1978-09-05 General Mills Fun Group, Inc. Toy construction system having reusable distensible joining members
GB1538810A (en) 1976-08-10 1979-01-24 Sumitomo Electric Industries Hydrophilic porous fluorocarbon structures and process for their production
US4349467A (en) 1977-01-31 1982-09-14 Williams Joel L Nonthrombogenic articles and method of preparation
US4176215A (en) * 1978-03-13 1979-11-27 E. I. Du Pont De Nemours And Company Ion-exchange structures of copolymer blends useful in electrolytic cells
US4219520A (en) 1978-08-30 1980-08-26 Medical Evaluation Devices And Instruments Corp. Method of making thrombo-resistant non-thrombogenic objects formed from a uniform mixture of a particulate resin and colloidal graphite
US4254180A (en) 1979-01-02 1981-03-03 Medical Evaluation Devices & Instruments Corp. Thrombo-resistant non-thrombogenic objects formed from resin-graphite mixtures
US4434116A (en) * 1981-06-26 1984-02-28 Diamond Shamrock Corporation Method for making a porous fluorinated polymer structure
US4437952A (en) * 1982-01-04 1984-03-20 E. I. Du Pont De Nemours & Co. Coextruded multilayer cation exchange membranes
JPS6076562A (en) 1983-10-03 1985-05-01 Sumitomo Electric Ind Ltd Antithrombotic resin composition
US4778723A (en) 1986-06-20 1988-10-18 The Dow Chemical Company Method for sizing polytetrafluoroethylene fibers, yarn, or threads
US4698243A (en) 1986-06-20 1987-10-06 The Dow Chemical Company Method for sizing and hydrolyzing polytetrafluoroethylene fabrics, fibers, yarns, or threads
US4816339A (en) * 1987-04-28 1989-03-28 Baxter International Inc. Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation
DE3850957T2 (en) 1987-09-17 1995-03-30 Commw Scient Ind Res Org NEUTRALIZED PERFLUORO-3,6-DIOXA-4-METHYL-7-OCT SULPHONYL FLUORIDE COPOLYMER AREA FOR FIXING AND BREEDING ANIMAL CELLS.
GB8813577D0 (en) * 1988-06-08 1988-07-13 Ici Plc Organic polymeric material & ion-exchange membrane produced therefrom
WO1990002145A1 (en) 1988-08-22 1990-03-08 Commonwealth Scientific And Industrial Research Organisation Acid treated polyacrylic acid grafted fluorocarbon polymer surface for cell attachment
US4973609A (en) 1988-11-17 1990-11-27 Memron, Inc. Porous fluoropolymer alloy and process of manufacture
KR940003440Y1 (en) 1989-06-21 1994-05-25 대우전자 주식회사 Control device for audio head
US5105047A (en) * 1989-08-02 1992-04-14 E. I. Du Pont De Nemours And Company Catalysis using blends of perfluorinated ion-exchange polymers with perfluorinated diluents
US5141522A (en) 1990-02-06 1992-08-25 American Cyanamid Company Composite material having absorbable and non-absorbable components for use with mammalian tissue
US5118524A (en) 1990-09-14 1992-06-02 The Toronto Hospital Vascular biomaterial
JPH04366137A (en) * 1990-12-21 1992-12-18 Dow Chem Co:The Proton exchange membrane suited for use in especially fuel cell

Also Published As

Publication number Publication date
EP0692264A2 (en) 1996-01-17
EP0692264A3 (en) 1996-08-21
FI952215A0 (en) 1995-05-08
FI952215A (en) 1996-01-12
JPH0838591A (en) 1996-02-13
CA2146056A1 (en) 1996-01-12

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